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Lithium Welding Needle 3.0mm Diameter Copper Welding Rod For Battery Pack

Lithium Welding Needle 3.0mm Diameter Copper Welding Rod For Battery Pack

  • High Light

    Welding Needle For Battery Pack

    ,

    Welding Needle 3.0mm

    ,

    Copper Welding Rod For Battery Pack

  • Uses
    Lithium Battery Pack Welding
  • Product Name
    Welding Needle
  • Al2O3(wt%)
    1.1
  • HRB
    85
  • Conductivity
    80
  • Tensile Strength
    620 Mpa
  • Place of Origin
    Guangdong, China
  • Brand Name
    CHEEBO
  • Certification
    CE certification
  • Model Number
    C15760
  • Minimum Order Quantity
    1 set
  • Price
    NEGOTIABLE
  • Packaging Details
    Foam and cardboard boxes
  • Delivery Time
    5-8 work days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    100 PCS per day

Lithium Welding Needle 3.0mm Diameter Copper Welding Rod For Battery Pack

Copper Alumina Welding Needle 18650 Battery Pack Welded Diameter 1.7/3.0MM


Product introduction

 

● Alumina brazing needle is suitable for spot welding between nickel strip, nickel-plated steel plate, coated steel strip and other materials in battery production. It is used to produce nickel gas batteries, nickel pot batteries, polymer batteries, lithium batteries and other batteries, spot welding connectors, batteries and extraction parts.


● Product name: aluminum oxide copper spot welding needle and bump welding needle


● Material: made in China, made in Taiwan, made in Japan and made in America.


● Needle type: eccentric flat head, eccentric ball head, concentric ball head, straight baseball head, straight stick, and other customization.


● The welding needles produced by our factory are all made of aluminum oxide and copper.


● Resistance welding material-nano alumina dispersion strengthened copper (alumina copper)


● Resistance welding material expert Nano-alumina dispersion strengthened copper referred to as (alumina copper) alumina copper-specially designed for spot welding of galvanized steel plate, nickel-plated plate, nickel strip, aluminum alloy, stainless steel, brass, etc.


● Alumina copper material has the advantages of softening resistance, ablation resistance, long service life and high number of spot welding.


● The service life of the electrode is more than 5 times that of the common chromium, zirconium and copper, which reduces the downtime and grinding time of the electrode.


● The battery spot welder adopts the welding needle made of aluminum oxide and copper, which improves the efficiency of the automatic welding production line, and does not bond the electrode when welding the coated metal, which provides a terminal solution for the welding of galvanized steel plate, and is an indispensable electrode material for welding galvanized steel plate, nickel-plated plate, nickel tape, aluminum alloy, stainless steel, brass, etc.


● The softening temperature is as high as 930℃, which is higher than that of copper alloy, but lower than that of tungsten copper (1000℃).


● The electrical conductivity of alumina brazing needle is as high as 85%IACS, and its heat dissipation performance is between that of tungsten copper (220 W/m-k) and pure copper (390 W/m-k).

 

Product Parameter

 

Model Al2O3 content(wt%) HRB Electrical conductivity(%lACS) Strength of extension(MPa)
C15715 0.3 65 94 480
C15740 0.6 74 85 540
C15760 1.1 85 80 620

 

Features
  1.  Avoid sticky electrode phenomenon
  2.  No yellowing of the welding area, beautiful welding joints
  3.  Avoid the occurrence of false welding phenomenon
  4.  Reduce the phenomenon of welding sparks
  5.  Excellent electrical and thermal conductivity and good high temperature performance
  6.  Passed the EU ROHS environmental certification standard
Function Introduction 

 1.  Professional customization 
Years of processing experience combined with the actual situation of customers to meet customer customization requirements
Lithium Welding Needle 3.0mm Diameter Copper Welding Rod For Battery Pack 0

 2.  High quality material 
imported alumina copper material is more wear resistant to burning, longer service life
Lithium Welding Needle 3.0mm Diameter Copper Welding Rod For Battery Pack 1

 3.  Seiko Production 
Deep processing, smooth surface, stable welding point without virtual welding, solid welding point
Lithium Welding Needle 3.0mm Diameter Copper Welding Rod For Battery Pack 2